13203233223140 has 48 divisors (see below), whose sum is σ = 28035629762112. Its totient is φ = 5222641973376.

The previous prime is 13203233223077. The next prime is 13203233223149. The reversal of 13203233223140 is 4132233230231.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13203233223149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4274519 + ... + 6684158.

It is an arithmetic number, because the mean of its divisors is an integer number (584075620044).

Almost surely, 2^{13203233223140} is an apocalyptic number.

13203233223140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13203233223140 is an abundant number, since it is smaller than the sum of its proper divisors (14832396538972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13203233223140 is a wasteful number, since it uses less digits than its factorization.

13203233223140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10959356 (or 10959354 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 13203233223140 its reverse (4132233230231), we get a palindrome (17335466453371).

The spelling of 13203233223140 in words is "thirteen trillion, two hundred three billion, two hundred thirty-three million, two hundred twenty-three thousand, one hundred forty".